import java.util.Scanner;

public class Main {
    //杨辉三角
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        int[][] arr=new int[n][n];
        for(int i=0;i<n;i++){
            for(int j=0;j<=i;j++){
                if(j==0||j==i){
                    arr[i][j]=1;
                }
                if(j>0&&j<i){
                    arr[i][j]=arr[i-1][j-1]+arr[i-1][j];
                }
            }
        }
        for(int i=0;i<n;i++){
            for(int j=0;j<=i;j++){
                System.out.printf("%5d",arr[i][j]);
            }
            System.out.println();
        }
    }
}